NASB 1995
Who devise evil things in their hearts; They continually stir up wars.

American Standard Version
Who devise mischiefs in their heart; Continually do they gather themselves together for war.

Berean Study Bible
who devise evil in their hearts and stir up war all day long.

Douay-Rheims Bible
Who have devised iniquities in their hearts: all the day long they designed battles.

English Revised Version
Which imagine mischiefs in their heart; continually do they gather themselves together for war.

King James Bible
Which imagine mischiefs in their heart; continually are they gathered together for war.

World English Bible
those who devise mischief in their hearts. They continually gather themselves together for war.

Young's Literal Translation
Who have devised evils in the heart, All the day they assemble for wars.

Psalm 140:2 Additional Translations ...